SA3 4DB maps, stats, and open data
SA3 4DB lies on Westbourne Place in Mumbles, Swansea. SA3 4DB is located in the Mumbles electoral ward, within the unitary authority of Swansea and the Welsh Parliamentary constituency of Gower. The Local Health Board is Swansea Bay University and the police force is South Wales. This postcode has been in use since January 1980.
SA3 4DB maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
SA3 4DB geodata
| Easting | 261546 |
| Northing | 187961 |
| Latitude | 51.573466 |
| Longitude | -3.999290 |
Where is SA3 4DB?
| Street | Westbourne Place |
| Locality | Mumbles |
| Town/City | Swansea |
| Country | Wales |
| Postcode District | SA3 |
SA3 4DB Elevation
Elevation or altitude of SA3 4DB as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 20m | 66ft |
Elevation is measured from the approximate centre of the postcode, to the nearest point on an OS contour line from OS Terrain 50, which has contour spacing of ten vertical metres.
➜ How high above sea level am I? Find the elevation of your current position using your device's GPS.
Politics
| Ward | Mumbles |
|---|---|
| Constituency | Gower |
House Prices
Sales of detached houses in SA3 4DB
2025 9 JUL £505,000 |
2019 3 SEP £422,500 |
2013 11 JUL £308,000 |
2010 6 OCT £300,000 |
2006 15 DEC £305,000 |
Licence: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Transport
Nearest bus stops to SA3 4DB
| All Saint's Church (B4433) | Mumbles | 150m |
| Oystermouth Square (Mumbles Road) | Mumbles | 229m |
| Newton Road | Oystermouth | 244m |
| Newton Road | Oystermouth | 258m |
| Worcester Drive | Thistleboon | 298m |
Broadband
Broadband access in SA3 4DB (2020 data)
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 100.0% |
| Percentage of properties with Ultrafast Broadband | 93.8% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in SA3 4DB (2019 data)
Download
| Median download speed | 39.5Mbps |
| Average download speed | 68.7Mbps |
| Maximum download speed | 350.00Mbps |
Upload
| Median upload speed | 1.3Mbps |
| Average upload speed | 6.7Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in SA3 4DB (2020 data)
| Percentage of properties unable to receive 2Mbps | 0.0% |
| Percentage of properties unable to receive 5Mbps | 0.0% |
| Percentage of properties unable to receive 10Mbps | 0.0% |
| Percentage of properties unable to receive 30Mbps | 0.0% |
SA3 4DB gas and electricity consumption
Estimated total energy consumption in SA3 4DB by fuel type, 2015.
Gas
| Consumption (kWh) | 219,642 |
|---|---|
| Meter count | 19 |
| Mean (kWh/meter) | 11,560 |
| Median (kWh/meter) | 10,833 |
Electricity
| Consumption (kWh) | 42,411 |
|---|---|
| Meter count | 17 |
| Mean (kWh/meter) | 2,495 |
| Median (kWh/meter) | 2,248 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in SA3 4DB, for 2015.
- Meter count: The total number of meters in SA3 4DB.
- Mean: The mean average consumption per meter, in kWh.
- Median: The median average consumption per meter, in kWh.
Source: Postcode level electricity estimates: 2015 (experimental)
Licence: Open Government Licence
Deprivation
7.9% of Welsh postcodes are less deprived than SA3 4DB:Food Standards Agency
Three nearest food hygiene ratings to SA3 4DB (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to SA3 4DB
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Mumbles P O | 18:30 | 12:30 | 170m |
| Thistleboon | 17:30 | 13:00 | 587m |
| Newton P O | 17:45 | 11:30 | 1,118m |
SA3 4DB ITL and SA3 4DB LAU
The below table lists the International Territorial Level (ITL) codes (formerly Nomenclature of Territorial Units for Statistics (NUTS) codes) and Local Administrative Units (LAU) codes for SA3 4DB:
| ITL 1 Code | Name |
|---|---|
| TLL | Wales |
| ITL 2 Code | Name |
| TLL1 | West Wales and The Valleys |
| ITL 3 Code | Name |
| TLL18 | Swansea |
| LAU 1 Code | Name |
| W06000011 | Swansea |
SA3 4DB census areas
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for SA3 4DB:
| Code | Name | |
|---|---|---|
| OA | W00004426 | |
| LSOA | W01000825 | Swansea 031C |
| MSOA | W02000198 | Swansea 031 |
Nearest postcodes to SA3 4DB
| SA3 4LG | Windsor Place | 45m |
| SA3 4LF | Gloucester Place | 57m |
| SA3 4DD | Upper Church Park | 61m |
| SA3 4AF | Dunns Close | 68m |
| SA3 4DA | Park Street | 70m |
| SA3 4LH | John Street | 80m |
| SA3 4LQ | Gloucester Place | 82m |
| SA3 4DE | Church Park | 98m |
| SA3 4LJ | William Street | 106m |
| SA3 4LE | Albert Place | 132m |
- Contains OS data © Crown copyright and database right (2026)
- Contains Royal Mail data © Royal Mail copyright and Database right (2026)
- Contains National Statistics data © Crown copyright and database right (2026)
- Data produced by Land Registry © Crown copyright (2026)
- Contains Environment Agency data licensed under the Open Government Licence v3.0
- Everything else © GetTheData Publishing Limited (2026)
GetTheData.com is owned and operated by GetTheData Publishing Limited.
Company Number: 11075184 · Registered in England and Wales.
Registered Office: 3rd Floor, 86-90 Paul Street, London, England, EC2A 4NE
By accessing our site you agree to us using cookies, and sharing information about your use of our site, in accordance with our privacy policy.